Audio is not working when installed with audio driver in windows xp sp2

hi
my motherboard is intel D945GCR and D945GCPE board driver cd. i installed the audio driver successfully using this cd. when i click the sounds and audio devices in the control panel, no audio device found is displayed in the property window. i checked the device manager the driver is properly installed. so i came to conclusion the exact driver for this board is not installed. so i tried to uninstall the HD audio drive. when i right click the audio driver and click the uninstall a information is showed Failed to uninstall the device. The device may be required to boot up the computer. i downloaded from the intel download center the file name is AUD_allOS_5939_PV_RTL.exe. please guide to uninstall and help me to find the exact driver for this D945GCR mother board.

In addition to Intel, here is a link to drivers for that motherboard. [ http://driverscollection.com/?H=D945GCCR&By=INTEL ].
Just for grins, have you ensured your BIOS is updated to a version consistent with that audio driver? Sometimes you will need to address that as well when finding drivers for onboard components.

Before install Intel audio driver, you must install (Microsoft Universal Audio Architecture (UAA) High Definition Audio) you can download it from www.microsoft.com, after this you can install or reinstall your Intel Audio Driver from the cd. Try to uninstall it going to Control Panel/add/remove programs. If you cannot do that, go to Device Manager, locate sound driver, right click an update it manually, don't let run automatic installation, Microsoft update neither, select source manually and now let the driver installs. I hope you fix it.

see, if there is mismatch of driver installed privously in your system.it means you can not overwrite that file again.you can try driver rollback option OR repair the windows .if not done
finally take all backup and format the system.
thanks and regard
-Rajkumar G. shukla-
Thought :- when you comparing your life with others remember ,you have no idea what their journey is all about.

Dear Rajkumar shukla,
I resolved the problem using the solution from a forum. this
what i done

All driver and device info is stored in the registry so if you delete it
from there you will not see it in the device manager and it will detect the
device afresh on the next restart, allowing you to install the correct or
updated drivers.
Go to the Start Menu and click on run
Type "regedit" and click OK
Expand HKEY_LOCAL_MACHINE, Expand SYSTEM, Expand CONTROLSET001
Expand ENUM
In here you should see a folder related to your device EG. HDAUDIO
You will not be allowed to delete this yet. Right click on the folder to
bring up a list and go to 'Permissions'. You are classified apart of group
'Everyone' you will have to tick the box under 'allow' giving yourself 'Full
Control' click OK
Before you do anything more you should backup what you are about to delete.
Right Click on the folder again and go to export and save it somewhere you
will remember like in your 'My Documents' folder if anything goes wrong all
you need to do to restore the folder is double click on the file.
You can now delete the related Folder then restart the computer if you find
the device is still in the device manager then you deleted the wrong folder.
Restore your backup and try a different folder.
may be this will help some other guys.

If it says it cannot restore and choose another date (and none of them work) then all the restore points are corrupted. To reset this you will have to turn off System Restore, which will delete all current restore points, and turn it back on again. After this, create a manual restore point and try to restore back to it (to test that it really is working).